Dial Hygrometer / Thermometer Gardening Accessories require less frequent replacement and

require less frequent replacement and

01 pH | ±2% EC/TDS | ±0

This system is known for its amazing growth rates

and black flaps to cover the observation windows

Dial Hygrometer / Thermometer Gardening Accessories require less frequent replacement andThe dial hygrometer thermometer is ideal for home, classroom, lab or industrial use. Large, clear, 0 to 100% RH scale on 4" dial is easily read from a distance. Uses a precise synthetic hair hygrometer with an accuracy of 5%. Plastic face meets food industry requirements. Inner dial shows temperature using a bimetal thermometer, with an accuracy of 2F. Wall mounts. N. I. S. T. traceable Certification Report available. True dial reading 5 year warranty